Base | Representation |
---|---|
bin | 101101111110… |
… | …011001101000 |
3 | 211200022100001 |
4 | 231332121220 |
5 | 11041131242 |
6 | 1110152344 |
7 | 204304144 |
oct | 55763150 |
9 | 24608301 |
10 | 12052072 |
11 | 689199a |
12 | 40526b4 |
13 | 265c906 |
14 | 185a224 |
15 | 10d0eb7 |
hex | b7e668 |
12052072 has 8 divisors (see below), whose sum is σ = 22597650. Its totient is φ = 6026032.
The previous prime is 12052043. The next prime is 12052093. The reversal of 12052072 is 27025021.
It can be written as a sum of positive squares in only one way, i.e., 7150276 + 4901796 = 2674^2 + 2214^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753247 + ... + 753262.
Almost surely, 212052072 is an apocalyptic number.
It is an amenable number.
12052072 is a deficient number, since it is larger than the sum of its proper divisors (10545578).
12052072 is a wasteful number, since it uses less digits than its factorization.
12052072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1506515 (or 1506511 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 12052072 is about 3471.6094250362. The cubic root of 12052072 is about 229.2735237788.
Adding to 12052072 its reverse (27025021), we get a palindrome (39077093).
The spelling of 12052072 in words is "twelve million, fifty-two thousand, seventy-two".
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